From ac5703207db3cb6e66fdbda56d965e45cb18b965 Mon Sep 17 00:00:00 2001 From: Yiqun Lin Date: Sun, 8 Apr 2018 12:01:55 +0800 Subject: [PATCH] HDFS-13402. RBF: Fix java doc for StateStoreFileSystemImpl. Contributed by Yiran Wu. (cherry picked from commit 5700556cd65a558f4393e05acb7ea8db3ccd2f36) --- .../store/driver/impl/StateStoreFileSystemImpl.java | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java index ad822fb29a4..2e1ff8ff5af 100644 --- a/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java +++ b/hadoop-hdfs-project/hadoop-hdfs-rbf/src/main/java/org/apache/hadoop/hdfs/server/federation/store/driver/impl/StateStoreFileSystemImpl.java @@ -35,13 +35,15 @@ import org.apache.hadoop.fs.Options; import org.apache.hadoop.fs.Path; import org.apache.hadoop.hdfs.server.federation.router.RBFConfigKeys; import org.apache.hadoop.hdfs.DistributedFileSystem; +import org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreDriver; import org.apache.hadoop.hdfs.server.federation.store.records.BaseRecord; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** - * StateStoreDriver} implementation based on a filesystem. The most common uses - * HDFS as a backend. + * {@link StateStoreDriver} implementation based on a filesystem. The common + * implementation uses HDFS as a backend. The path can be specified setting + * dfs.federation.router.driver.fs.path=hdfs://host:port/path/to/store. */ public class StateStoreFileSystemImpl extends StateStoreFileBaseImpl {